128334096 has 60 divisors (see below), whose sum is σ = 391812720. Its totient is φ = 38888640.

The previous prime is 128334091. The next prime is 128334109. The reversal of 128334096 is 690433821.

It is a super-2 number, since 2×128334096² = 32939280392274432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 128334096.

It is not an unprimeable number, because it can be changed into a prime (128334091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38926 + ... + 42093.

It is an arithmetic number, because the mean of its divisors is an integer number (6530212).

Almost surely, 2^128334096 is an apocalyptic number.

128334096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

128334096 is an abundant number, since it is smaller than the sum of its proper divisors (263478624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

128334096 is a wasteful number, since it uses less digits than its factorization.

128334096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81044 (or 81035 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 128334096 is about 11328.4639735491. The cubic root of 128334096 is about 504.4065125440.

The spelling of 128334096 in words is "one hundred twenty-eight million, three hundred thirty-four thousand, ninety-six".